sebert.com

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
sebert.com
Yes
โœ“ Yes
Outlook
No
No
โš  Yes
No
No
Did you mean: [email protected]

Checked via [email protected] ยท 2026-03-25 09:22:10 UTC ยท โ†บ Refresh

MX Hostnames

  • sebert-com.mail.protection.outlook.com

MX Priorities

  • sebert-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 199.16.172.117 (no PTR)
  • 199.16.173.184 (no PTR)

Mail Server IPs

  • 52.101.9.12 โ†ฉ mail-bl0pr05cu00504.inbound.protection.outlook.com
  • 52.101.41.6 โ†ฉ mail-sj0pr03cu01406.inbound.protection.outlook.com
  • 52.101.41.21 โ†ฉ mail-sj2pr05cu00305.inbound.protection.outlook.com
  • 52.101.194.0 โ†ฉ mail-ch5pr02cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c902::5 โ†ฉ mail-sj2pr05cu00505.inbound.protection.outlook.com
  • 2a01:111:f403:c946::4 โ†ฉ mail-ch0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:c922::1 โ†ฉ mail-bl0pr05cu00501.inbound.protection.outlook.com
  • 2a01:111:f403:c946::5 โ†ฉ mail-ch4pr21cu00105.inbound.protection.outlook.com

SOA Record

Raw SOA ns1-09.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-09.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s

Nameservers (NS)

ns3-09.azure-dns.org
ns4-09.azure-dns.info
ns1-09.azure-dns.com
ns2-09.azure-dns.net

SPF Record

โœ“ Strict (-all)
v=spf1 mx ip4:35.208.255.177 include:_spf.mailspamprotection.com include:wpdatacenter.com include:spf.constantcontact.com include:spf.protection.outlook.com -all
๐Ÿ“Š DNS lookups: 5/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

โœ— p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100; sp=none;
โš  p=none โ€” monitoring only, no enforcement
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected]
โ†ณ Subdomain policy: none

DKIM Selectors

โœ“ 2 found
selector1._domainkey
selector2._domainkey
โœ“ Public key: 216 chars (valid)
โœ“ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

2 records
  • spf2.0/pra,mfrom mx ip4:35.208.255.177 include:_spf.mailspamprotection.com include:spf.constantcontact.com include:spf.protection.outlook.com -all
  • SPFv=spf1 mx ip4:35.208.255.177 include:_spf.mailspamprotection.com include:wpdatacenter.com include:spf.constantcontact.com include:spf.protection.outlook.com -all
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